diff --git a/.circleci/config.yml b/.circleci/config.yml
index bccd7ae..3d691c7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,34 +3,24 @@ version: 2.1
 workflows:
   deploy-dev:
     jobs:
-      - deploy-dev
+      - deploy-dev:
+          filters:
+            branches:
+              only:
+                - fastchat-t5-3b-ct2
 
 jobs:
   deploy-dev:
+    machine: true
     resource_class: large
-    windows: true
     steps:
-      - setup_remote_docker:
-          version: 20.10.8
-          docker_layer_caching: true
-      - run:
-          name: Test docker setup
-          command: |
-            set -x
-            docker version
-            docker run --rm hello-world
       - checkout
-      - run:
-          name: Install NodeJS 18
-          command: |
-            choco install nodejs-lts -y
-            node --version
       - run:
           name: Install Serverless Framework
           command: npm install -g serverless
       - run:
           name: Serverless AWS authentication
-          command: sls config credentials --provider aws --key %AWS_KEY% --secret %AWS_SECRET%
+          command: sls config credentials --provider aws --key $AWS_KEY --secret $AWS_SECRET
           environment:
             AWS_KEY: ${{ secrets.AWS_KEY }}
             AWS_SECRET: ${{ secrets.AWS_SECRET }}
@@ -45,16 +35,16 @@ jobs:
           command: |
             pwd
             cd $CIRCLE_BRANCH
-            sls info --verbose | grep endpoint | sed s/endpoint\:\ //g | awk '{print $1}' > endpoint
+            sls info --verbose | grep endpoint | sed 's/endpoint\:\ //g' | awk '{print $1}' > endpoint
       - run:
           name: Echo Endpoint URL
           command: |
             pwd
             cd $CIRCLE_BRANCH
-            type endpoint
+            cat endpoint
       - run:
           name: Test Lambda functions
           command: |
             pwd
             cd $CIRCLE_BRANCH
-            curl -X POST -H 'Content-Type: application/json' -d @prompt.json $(type endpoint)
+            curl -X POST -H 'Content-Type: application/json' -d @prompt.json $(cat endpoint)